What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for small batch testing or orders.

How long is the lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-season periods.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Grooved Alarm Check Valve with FM Certificate Used in Fire Protection System

Name: Grooved Alarm Check Valve with FM Certificate Used in Fire Protection System
Brand: NINGJIN APC INDUSTRIES INCORPORATED COMPANY
SKU: 2006779395

Shandong, ChinaNINGJIN APC INDUSTRIES INCORPORATED COMPANY

US$60.00-700.00

10 Pieces

Product profile

Customization

Available

Media

Water

Temperature

High Temperature

Model NO.

SSBJ-300GG, SSBJ-300FF, SSBJ-300FGA, and SSBJ-300F

Material

Cast Iron

Connection Form

Flange

Structure

Swing

Pressure

High Pressure

Function

Nrvr Silence

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Ductile Iron

Approval

FM UL

Working Pressure

300psi

Flange

ANSI/DIN

Design

Awwa C508

Normal Pressure

300psi

Surface

Epoxy Coating

Face to Face

ASME B16.10

Usage

Vertically and Horizontally

Transport Package

Wooden Box

Specification

DN50-300

Trademark

APC

Origin

China

HS Code

8481804090

Production Capacity

10000/Month

Key features

FM and UL Approved: Certified for fire protection systems with FM and UL approvals for global compliance.

High Pressure Resistance: Rated for 300psi working pressure, suitable for high-pressure industrial applications.

Versatile Installation: Designed for both vertical and horizontal installation with flange connections.

Durable Construction: Made of cast iron with epoxy coating for corrosion resistance and longevity.

Silent Operation: Swing check valve design ensures NRV silence and unidirectional flow control.

OEM/ODM Support: Full customization options available from samples, designs, or flexible adjustments.

Strict Quality Control: 100% inspection including visual and function tests by 6 QA/QC inspectors.

Fast Lead Time: Consistent production within 15 workdays for both peak and off-season orders.

Company profile

High Repeat Buyers ChoiceExperienced Team

NINGJIN APC INDUSTRIES INCORPORATED COMPANY

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.63h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM services, private mold designs, 3D software design, and recent new-product development. It operates five production lines, reports annual valve output of 100,000 sets, and has 11–20 quality-control staff. Quality-related procedures exist for corrective actions and complaints, and the supplier reports quality assurance and OEM service for well-known brands. However, quality-control evidence also shows no raw-material traceability identification, verbal document requirements, and finished-product checks performed by packing staff. The supplier has limited overseas service infrastructure: no overseas agents, branches, warehouse, showroom, or stock capacity, and reports zero countries with overseas services. Financial credibility cannot be assessed because the provided records only identify financial-capacity years without substantive financial information. Certification holding and customer cases are also not sufficiently...

Supplier typeThe supplier is evidenced as a manufacturer and professional technical supplier with its own production lines, product output, R&D engineers, private mold designs, ODM services, and OEM service for well-known brands. The available information supports identifying it as a manufacturing-oriented supplier, although no narrower legal or trading classification is provided.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, indicating a basic service-response mechanism. However, it has no in-stock capacity, overseas warehouse, showroom, overseas agents or branches, and reports overseas services in zero countries, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier reports new-product development during the past year, ODM capability, private mold designs, 3D software design services, and 10 years of total R&D-engineer experience. These explicitly support an active product-development capability, although no SDK is available.

Production capacityThe supplier operates five production lines and reports output of 100,000 valve sets, with a pressure-testing machine and 11–20 quality-control staff. Nevertheless, it lacks in-stock capacity, has no valid manufacturing-capacity contract with associated subcontractors, and its quality controls include no raw-material traceability identification and packing-staff final checks, indicating operational and control limitations.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. ODM services, private mold designs, and 3D software design further support its ability to develop customized products.